.footer-nav .nav-group {
    float: left;
    color: #777;
    width: 21%;
    padding: 0;
}
.footer-nav .nav-group.copyright {
    width: 250px;
    text-align: right;
    float: right;
}
.footer-nav .nav-group h4 {
    color: #fff;
    margin-top: 10px;
    margin-bottom: 20px;
    font-size: 18px;
}

.footer-nav .nav-group li {
    list-style: none;
    margin-bottom: 10px;
}
.footer-nav .nav-group li a {
    text-decoration: none;
    color: #c7cdd5;
}
.footer-nav .nav-group li a.bctooltip{
    font-size: 20px;
}
.footer-nav .nav-group li a.copyright{
    font-size: 14px;
}
.site-footer .footer-nav {
    padding: 30px 0 10px;
}
.site-footer {
    background-color: #373843;
    color: #fff;
}

.bctooltip {
    display: inline-block;
    position: relative;
    z-index: 999;
}
.bctooltip-img {
    position: absolute;
    left: 50%;
    margin-left: -88px;
    bottom: 100%;
    display: none;
}
.bctooltip:hover .bctooltip-img {
    display: block;
}
.footer-nav .nav-group li a:hover {
    color: #ffffff;
}
@media (max-width: 768px) {
    .footer-nav .nav-group {
        margin-left: 12%;
    }
    .footer-nav .nav-group.copyright {
        float: none;
        margin: 215px auto 0 auto;
        text-align: center;
    }
}